997464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 2822400

約数和(自身を除く): 1824936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 139, 156, 184, 276, 278, 299, 312, 417, 552, 556, 598, 834, 897, 1112, 1196, 1668, 1794, 1807, 2392, 3197, 3336, 3588, 3614, 5421, 6394, 7176, 7228, 9591, 10842, 12788, 14456, 19182, 21684, 25576, 38364, 41561, 43368, 76728, 83122, 124683, 166244, 249366, 332488, 498732, 997464]

約数ペア:

[(1, 997464), (2, 498732), (3, 332488), (4, 249366), (6, 166244), (8, 124683), (12, 83122), (13, 76728), (23, 43368), (24, 41561), (26, 38364), (39, 25576), (46, 21684), (52, 19182), (69, 14456), (78, 12788), (92, 10842), (104, 9591), (138, 7228), (139, 7176), (156, 6394), (184, 5421), (276, 3614), (278, 3588), (299, 3336), (312, 3197), (417, 2392), (552, 1807), (556, 1794), (598, 1668), (834, 1196), (897, 1112)]